TUTKA-NET
Cluster stats
Netblocks41
All fragments 42 blocks across 2 clusters
Cluster ID191873700
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (41)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.145.160.8/29 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.160.16/29 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.160.80/29 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.167.200/29 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.167.208/29 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.169.56/29 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.170.176/28 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.191.0/29 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.191.8/29 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.191.16/28 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.191.32/27 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.191.64/28 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.191.80/28 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.191.96/27 TUTKA-NET RIPE ASSIGNED PA ● low
62.145.191.128/25 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.32.0/24 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.34.0/27 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.34.32/27 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.34.64/27 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.34.96/28 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.34.128 – 212.116.34.223 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.34.224 – 212.116.34.251 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.35.0/24 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.37.48/30 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.37.64/29 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.37.72/29 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.37.132/30 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.42.32/28 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.42.152/29 TUTKA-NET RIPE ASSIGNED PA ● low
212.116.42.200/29 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.205.64/29 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.205.96/28 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.205.160/27 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.205.192/27 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.209.0/24 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.216.0 – 213.145.216.47 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.216.64/26 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.216.128/27 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.216.160/28 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.216.176/28 TUTKA-NET RIPE ASSIGNED PA ● low
213.145.216.192/26 TUTKA-NET RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (41 of 41)
Possible discrepancies (3)

These blocks are registered to TUTKA-NET but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

212.116.32.0/24 /24 authorized for AS13170 — Kaisanet Oy
213.145.209.0/24 /24 authorized for AS13170 — Kaisanet Oy
212.116.35.0/24 /24 authorized for AS13170 — Kaisanet Oy

NIC Handles

DUMY-RIPE DUMY-RIPE KPO-MNT